Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Robert W Mecker Jr., MD

Individual provider Emergency Medicine Physician · NPI 1316074727

Dr. Robert W Mecker Jr., MD is an Emergency Medicine in Belleville, Illinois. Graduated from Saint Louis University School of Medicine in 1982, 44 years ago. Practices with Jersey Community Hospital, a 62-clinician group and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
44
Trained at
Saint Louis University School of Medicine
Licensed in
IL, MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4500 Memorial Dr
Belleville, IL 62226-5360
Phone: (618) 257-5879
Fax: (618) 257-6740
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036113285 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 2012003469 (MO)

Record details

NPI number1316074727
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2007
Last updated in NPPESOctober 18, 2024
Certification dateOctober 18, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Also practisesINTERNAL MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Jersey Community Hospital — 62 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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